<template>
  <div class="home-product" ref="box">
      <HomePannel :title="cate.name" v-for="cate in list" :key="cate.id">
          <template #right>
              <div class="sub">
                   <RouterLink v-for="sub in cate.children" :to="`/category/sub/${sub.id}`" :key="sub.id">{{sub.name}}</RouterLink>
              </div>
              <XtxMore :path="`/category/${cate.id}`"></XtxMore>
          </template>
         <div class="box" >
        <RouterLink class="cover" :to="`/category/${cate.id}`">
          <img  v-lazy="cate.picture" alt="">
          <strong class="label">
            <span>{{cate.name}}馆</span>
            <span class="ellipsis-2">{{cate.saleInfo}}</span>
          </strong>
        </RouterLink>
        <ul class="goods-list">
          <li v-for="item in cate.goods" :key="item.id">
            <HomeGoods :item="item"/>
          </li>
        </ul>
      </div>
      </HomePannel>
  </div>
</template>

<script>
import HomePannel from './home-pannel.vue'
import HomeGoods from './home-goods.vue'
import { findGoods } from '@/api/home'
import { ref } from 'vue'
import { useLayzyData } from '@/hooks'
export default {
  name: 'HomeProduct',
  components: {
    HomePannel,
    HomeGoods
  },
  setup () {
    // const list = ref([])
    const box = ref(null)
    const list = useLayzyData(box, findGoods)
    return { list, box }
  }

}
</script>

<style scoped lang="less">
.home-product {
  background: #fff;
  height: 2900px;
  .sub {
    margin-bottom: 2px;
    a {
      padding: 2px 12px;
      font-size: 16px;
      border-radius: 4px;
      &:hover {
        background: @xtxColor;
        color: #fff;
      }
      &:last-child {
        margin-right: 80px;
      }
    }
  }
  .box {
    display: flex;
    .cover {
      width: 240px;
      height: 610px;
      margin-right: 10px;
      position: relative;
      img {
        width: 100%;
        height: 100%;
        object-fit:cover;
      }
      .label {
        width: 188px;
        height: 66px;
        display: flex;
        font-size: 18px;
        color: #fff;
        line-height: 66px;
        font-weight: normal;
        position: absolute;
        left: 0;
        top: 50%;
        transform: translate3d(0,-50%,0);
        span {
          text-align: center;
          &:first-child {
            width: 76px;
            background: rgba(0,0,0,.9);
          }
          &:last-child {
            flex: 1;
            background: rgba(0,0,0,.7);
          }
        }
      }
    }
    .goods-list {
      width: 990px;
      display: flex;
      flex-wrap: wrap;
      li {
        width: 240px;
        height: 300px;
        margin-right: 10px;
        margin-bottom: 10px;
        &:nth-last-child(-n+4) {
          margin-bottom: 0;
        }
        &:nth-child(4n) {
          margin-right: 0;
        }
      }
    }
  }
}
</style>
